mohamed ashraff mohd ariff, juzaily fekry leong, parminder singh gill, rizal abdul rani, nor hamdan mohd yahaya.  (2018).  avoiding a disaster: proximal femoral artery thrombosis following total hip replacement.  - 48th malaysian orthopaedic association-annual general meeting/ annual scientific meeting 2018.  . 

chinedu ude, wanda t seet, sharen aini samshudin, khairoji k anuar, mohd my heikal, minh ng, rizal a rani, norhamdan m yahya, aminuddin b saim, ruszymah b idrus.  (2016).  shelf life evaluation of chondrogenic induced aged adult stem cells stimulated with bfgf.  - tissue engineering and regenerative medicine international society-asia pacific meeting (termis-ap 2016).  . 

rizal abdul rani, rashidah ismail, amaralar selvinaicker.  (2013).  biceps femoris and vastus medialis emg analysis and quality of life in trans-tibial amputees.  - brunei international orthopaedic conference 2013.  . 

rizal abdul rani.  (2012).  training around the world; orthopaedic training in malaysia.  - sicot (international society of orthopaedic surgery and traumatology).  1.